Author Question: The input frequency of a single-pole, low-pass active filter increases from 1.5 kHz to 150 kHz. If ... (Read 119 times)

melina_rosy · **on:** Jul 28, 2018

The input frequency of a single-pole, low-pass active filter increases from 1.5 kHz to 150 kHz. If the critical frequency is 1.5 kHz, the gain decreases by ________.

A) 40 dB B) 3 dB C) 20 dB D) 60 dB

Question 2

What is output voltage at the end of the input pulse to an RL integrator if the resistance is 22 k, the inductor is 2 H and the input is a 12 V, 0.0909 ms pulse?

A) 11.4 V B) 7.59 V C) 10.4 V D) 11.8 V